春天的摇摆不显示路线

Question

这是我的配置文件：

@Configuration
@EnableSwagger2
@EnableWebMvc
public class SwaggerConfig {

    @Bean
    public Docket api() {

    Docket result = new Docket(
               DocumentationType.SWAGGER_2).select().apis(
                                      RequestHandlerSelectors.any()).paths(
                                                       PathSelectors.any()).build();

    return result;
    }

}

和

@Configuration
@EnableWebMvc
public class MyWebMvcConfigurerAdapter extends WebMvcConfigurerAdapter {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

    registry.addResourceHandler(
                "swagger-ui.html").addResourceLocations(
                                    "classpath:/META-INF/resources/");

    registry.addResourceHandler(
                "/webjars/**").addResourceLocations(
                                "classpath:/META-INF/resources/webjars/");
    }

}

这是一个简单的控制器：

@RestController
@RequestMapping("/")
public class TestingController extends AbstractController {

@RequestMapping(value = "/play", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
@ResponseStatus(value = HttpStatus.OK)
@ResponseBody
public ResponseDTO foo(@RequestBody RequestDTO requestDTO) throws IOException {

return this.myService.exec(requestDTO);
}

由于某种原因，网址：

http://localhost:8080/app/v2/api-docs

给我以下内容：

{"swagger":"2.0","info":{"description":"Api Documentation","version":"1.0","title":"Api Documentation","termsOfService":"urn:tos","contact":{},"license":{"name":"Apache 2.0","url":"http://www.apache.org/licenses/LICENSE-2.0"}},"host":"localhost:8080","basePath":"/app"}

我有很多控制器和方法，为什么它们不被显示？ P.S -

Docket result = ...

似乎没有返回路径\路由，为什么？